I totally agree with the comments I've read so far. It took a while for me to catch onto this show, but once I found it, this is positively one of the best. I agree that it probably appeals to slightly older middle-aged crowd, but I am EXTREMELY disappointed with the horrible ending of what was otherwise a fabulous dramatic series with great potential. Please bring it back for a 2nd series. Please!

Can not believe it's being canceled. I just finished watching the entire series and am HOOKED!!! Oh, I hope that some other network will pick it up if NBC isn't gonna continue it. It is really well acted and written! They cancel shows so quickly these days without giving them a chance to grow and find their rhythm. Seinfeld, by today's standards, would have been canceled. And wouldn't THAT Have been a shame?! Come on, NBC....Season 2. Season 2. Season 2. :)

Just watched the whole series on Hulu+. It's SO good, please bring it back for season 2.

This show is to people who enjoy true drama and intrigue as Firefly was to socially-inept basement dwellers. They at least got a movie to wrap things up...

PLEASE DO NOT CANCEL "DO NO HARM!!!!!!!" I would love to see a season 2. I love it!!!!!

Excellent Show!!! I can't believe it was cancelled. I had no idea it was brought back to Saturday nights. I only got to watch the last 3 Saturdays. This show had everything. Action. Great writing & acting. Good verses evil blurred through gray lines. Moral Dilema. Twists & turns through the plot lines. It was fantastic! I want more! There still may be hope. (You know they cancelled Northern Exposure when it first came out. Enough people complained so they brought it back. It ended up being a huge hit.) Tell everyone to voice their opinion. We Want it back!

This is a great show. How can NBC not provide a season 2! You forget that people tivo it or watch on demand too. There are way too many worthless, obsene, immoral, reality shows and watching tv is not what it once was. It is either a cop show or degenerates in a sleezy reality show. Finally a good/interesting show comes along and the network does not give it a chance and pulls the plug. BRING DO NO HARM BACK PLEASE!!!!!!!!!!

NBC please bring this show back. We were so disappointed when you cancelled it after only 2 episodes and then we were extremely excited when it returned this summer. Just watched last nights episode and I can't believe that you leaving it at that. Please bring this show back.

This show has a real fan base, why not build on that. The writers are great, the show has action and keeps ones interest. Bring Jason back and keep the show.

I totally agree with all the comments so far. The demographics of the people who are actually watching TV and who have expendable income are not your 20/30 somethings... it people over 50 or thereabouts. This was a fabulous dramatic show, a little mind bending at times. and I certainly never expected the ending of the last episode. But the point at hand is the narrow mindedness of the execs who keep putting on the same DUMB programs and taking off the ones that appeal to maturer thinking folks. At some point, we won't be watching ANYTHING you have on, and then where will your demographics be???? Think twice .... THIS is not alright !